1Z0-883 - MySQL 5.6 Database Administrator Certification : Latest Sample Questions and Answer

1Z0-883 - MySQL 5.6 Database Administrator Certification : Latest Sample Questions and Answer Make 1Z0-883 Certification Exam Easy with DBexam.com

Oracle 1Z0-883 Exam Detail Exam Code

1Z0-883

Full Exam Name MySQL 5.6 Database Administrator Number of Questions

100

Practice Exams

Click Here

Passing Score

60%

Time Limit

150 minutes

Recommended Training

MySQL for Database Administrators

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How to Prepare for Oracle 1Z0-883 •

Perform enough practice with Oracle system with related Oracle 1Z0-883 certification subjects

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Identify the key configuration, workflow and data flow

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Understand the all Syllabus Topics of Exam which are Given in Description.

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Identify your weak areas from practice test and do more practice with system

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Repeat practice exams and try to score 100% on www.DBexam.com

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Oracle 1Z0-883 Exam Questions

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Q 1) Which three data components are needed for point-in-time recovery?

Option a) The error log b) The backup log

c) The general query log d) Binary logs e) The data backup

f) Configuration files

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ANSWER d) Binary logs e) The data backup f) Configuration files

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Q 2) Which statement is true about FLUSH LOGS command?

Option a) It requires the RELOAD, FILE, and DROP privileges.

b) It closes and reopens all log files. c) It closes and sends binary log files to slave servers. d) It flushes dirty pages in the buffer pool to the REDO logs.

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ANSWER b) It closes and reopens all log files.

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Q 3) What are three actions performed by the mysql_secure_installation tool?

Option a) It prompts you to set the root user account password. b) It checks whether file permissions are appropriate within datadir.

c) It asks to remove the test database, which is generated at installation time. d) It can delete any anonymous accounts. e) It verifies that all users are configuration with the longer password hash.

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ANSWER a) It prompts you to set the root user account password. c) It asks to remove the test database, which is generated at installation time. d) It can delete any anonymous accounts.

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Q 4) Assume that you want to know which Mysql Server options were set to custom values. Which two methods would you use to find out?

Option a) Check the configuration files in the order in which they are read by the Mysql Server and compare them with default values. b) Check the command-line options provided for the Mysql Server and compare them with default values.

c) Check the output of SHOW GLOBAL VARIABLES and compare it with default values. d) Query the INFORMATION_SCHEMA.GLOBAL_VARIABLES table and compare the result with default values.

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ANSWER c) Check the output of SHOW GLOBAL VARIABLES and compare it with default values. d) Query the INFORMATION_SCHEMA.GLOBAL_VARIA BLES table and compare the result with default values.

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Q 5) Which three statements are true about memory buffer allocation by a MySQL Server?

Option a) Global buffers such as the InnoDB buffer pool are allocated after the server starts, and are never freed. b) Thread buffers are allocated when a client connects, and are freed when the client disconnects. c) Buffers that are needed for certain operation are allocated when the operation starts, and freed when it ends.

d) User buffers are allocated at server startup and freed when the user is dropped. e) All dynamic buffers that are set with a SET GLOBAL statement immediately get allocated globally, and are never freed.

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ANSWER a) Global buffers such as the InnoDB buffer pool are allocated after the server starts, and are never freed. b) Thread buffers are allocated when a client connects, and are freed when the client disconnects. c) Buffers that are needed for certain operation are allocated when the operation starts, and freed when it ends.

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